SEAMEO BIOTROP's Experimental Field has an area of 4.57 ha.

The experimental field is used for field experiments and plant collections, mainly to support researches and nursery field. Occasionally, the experimental field is used for  practicum sessions of various training courses conducted by SEAMEO BIOTROP.

Based on its present usage, the experimental field is divided into:

1. Tree collections consists of Teak, Duabanga, Albizzia (Cepu), Kuku (Sulawesi), Agarwood, Shorea, reforestation trees, Jabon etc.
2. Arboretum for forest trees consists of Shorea, Pinus , vetiver root, etc.
3. Experimental field for annual crops consists of application of herbicides, insecticides, fertilizers and other agro-chemicals research on Pogostemon cablin, vetiver aromatic roots, satoimo, etc.
4. Ornamental plants
5. Nursery
6. Shed and processing unit for compost sludge
   
7. Sorghum farm